DE69730936D1 - Stiffening element for increasing the liquid throughput in a medical device - Google Patents

Stiffening element for increasing the liquid throughput in a medical device

Info

Publication number
DE69730936D1
DE69730936D1 DE69730936T DE69730936T DE69730936D1 DE 69730936 D1 DE69730936 D1 DE 69730936D1 DE 69730936 T DE69730936 T DE 69730936T DE 69730936 T DE69730936 T DE 69730936T DE 69730936 D1 DE69730936 D1 DE 69730936D1
Authority
DE
Germany
Prior art keywords
increasing
medical device
stiffening element
liquid throughput
throughput
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69730936T
Other languages
German (de)
Other versions
DE69730936T2 (en
Inventor
Daniel J Balbierz
Robert Bley
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ethicon Inc
Original Assignee
Johnson and Johnson Medical Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Johnson and Johnson Medical Inc filed Critical Johnson and Johnson Medical Inc
Publication of DE69730936D1 publication Critical patent/DE69730936D1/en
Application granted granted Critical
Publication of DE69730936T2 publication Critical patent/DE69730936T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00Catheters; Hollow probes
    • A61M25/01Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0102Insertion or introduction using an inner stiffening member, e.g. stylet or push-rod
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00Catheters; Hollow probes
    • A61M25/01Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/06Body-piercing guide needles or the like
    • A61M25/0612Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00Catheters; Hollow probes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00Catheters; Hollow probes
    • A61M25/0043Catheters; Hollow probes characterised by structural features

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
DE69730936T 1996-12-23 1997-12-23 Stiffening element for increasing the fluid flow rate in a medical device Expired - Fee Related DE69730936T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/772,399 US6059771A (en) 1996-12-23 1996-12-23 Stiffening member to increase fluid flow within a medical device
US772399 1996-12-23

Publications (2)

Publication Number Publication Date
DE69730936D1 true DE69730936D1 (en) 2004-11-04
DE69730936T2 DE69730936T2 (en) 2005-10-06

Family

ID=25094939

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69730936T Expired - Fee Related DE69730936T2 (en) 1996-12-23 1997-12-23 Stiffening element for increasing the fluid flow rate in a medical device

Country Status (8)

Country Link
US (2) US6059771A (en)
EP (1) EP0850656B1 (en)
JP (1) JPH10216236A (en)
CN (1) CN1191756A (en)
AU (1) AU726407B2 (en)
CA (1) CA2225440C (en)
DE (1) DE69730936T2 (en)
ES (1) ES2229322T3 (en)

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US7077829B2 (en) * 2001-01-09 2006-07-18 Rex Medical, L.P. Dialysis catheter
US6685664B2 (en) * 2001-06-08 2004-02-03 Chf Solutions, Inc. Method and apparatus for ultrafiltration utilizing a long peripheral access venous cannula for blood withdrawal
US6758836B2 (en) 2002-02-07 2004-07-06 C. R. Bard, Inc. Split tip dialysis catheter
US7588581B2 (en) * 2002-03-26 2009-09-15 Medtronic, Inc. Placement of chronic micro-catheter device and method
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US20090165784A1 (en) * 2007-12-28 2009-07-02 Tyco Healthcare Group Lp Lubricious intubation device
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US7393339B2 (en) 2003-02-21 2008-07-01 C. R. Bard, Inc. Multi-lumen catheter with separate distal tips
WO2004093655A2 (en) * 2003-04-23 2004-11-04 Applied Medical Resources Corporation Helical guidewire
US20040243095A1 (en) 2003-05-27 2004-12-02 Shekhar Nimkar Methods and apparatus for inserting multi-lumen spit-tip catheters into a blood vessel
US7641621B2 (en) 2003-08-25 2010-01-05 Boston Scientific Scimed, Inc. Elongated intra-lumenal medical device
US7658723B2 (en) 2004-05-27 2010-02-09 Abbott Laboratories Catheter having plurality of stiffening members
US7785318B2 (en) 2004-05-27 2010-08-31 Abbott Laboratories Catheter having plurality of stiffening members
US7628769B2 (en) * 2004-05-27 2009-12-08 Abbott Laboratories Catheter having overlapping stiffening members
US7794448B2 (en) 2004-05-27 2010-09-14 Abbott Laboratories Multiple lumen catheter and method of making same
US7815627B2 (en) * 2004-05-27 2010-10-19 Abbott Laboratories Catheter having plurality of stiffening members
US7785439B2 (en) 2004-09-29 2010-08-31 Abbott Laboratories Vascular Enterprises Limited Method for connecting a catheter balloon with a catheter shaft of a balloon catheter
DE602005016668D1 (en) * 2004-05-27 2009-10-29 Abbott Lab CATHETER WITH FIRST AND SECOND GUIDE WIRE TUBES AND INTERMEDIATE GAP
US8992454B2 (en) 2004-06-09 2015-03-31 Bard Access Systems, Inc. Splitable tip catheter with bioresorbable adhesive
FR2876919B1 (en) 2004-10-26 2007-07-27 Millipore Corp HOLDING NEEDLE HAVING GAME OF GRIPPING.
FR2876923B1 (en) * 2004-10-26 2007-03-30 Millipore Corp DUAL SAMPLE NEEDLE AND METHOD FOR PRODUCING THE SAME
JP4693091B2 (en) * 2004-12-21 2011-06-01 朝日インテック株式会社 Catheter and manufacturing method thereof
US20060200190A1 (en) * 2005-03-02 2006-09-07 Lorenzo Juan A Embolic coil with twisted wire
US20070244413A1 (en) * 2006-04-12 2007-10-18 Medtronic Vascular, Inc. Medical guidewire tip construction
US8177753B2 (en) * 2007-06-01 2012-05-15 Arrow International, Inc. Catheter insertion assembly
EP2214765A4 (en) 2007-10-17 2011-08-10 Bard Access Systems Inc Manufacture of split tip catheters
US8292841B2 (en) 2007-10-26 2012-10-23 C. R. Bard, Inc. Solid-body catheter including lateral distal openings
US8066660B2 (en) 2007-10-26 2011-11-29 C. R. Bard, Inc. Split-tip catheter including lateral distal openings
US9579485B2 (en) 2007-11-01 2017-02-28 C. R. Bard, Inc. Catheter assembly including a multi-lumen configuration
CN103170050B (en) 2007-11-01 2015-04-29 C·R·巴德股份有限公司 Catheter assembly including triple lumen tip
US8317744B2 (en) 2008-03-27 2012-11-27 St. Jude Medical, Atrial Fibrillation Division, Inc. Robotic catheter manipulator assembly
US8591450B2 (en) 2010-06-07 2013-11-26 Rex Medical L.P. Dialysis catheter
DK2719936T3 (en) * 2011-06-13 2016-09-26 Nissei Electric Co Ltd Resin pipe for guiding thread, process for preparing the resin pipe to the guidewire and guidewire
US9554822B2 (en) * 2011-09-02 2017-01-31 Abbott Cardiovascular Systems Inc. Thrombectomy catheter with aspiration and guidewire lumens defining an asymmetrical taper and cutting edge with offset tip
US20130096482A1 (en) * 2011-10-18 2013-04-18 Medtronic Xomed, Inc. Alternate geometry stylet for ventricular shunt catheter placement
USD748252S1 (en) 2013-02-08 2016-01-26 C. R. Bard, Inc. Multi-lumen catheter tip
JP5896480B2 (en) * 2013-10-02 2016-03-30 朝日インテック株式会社 Guide wire
JP2015070896A (en) * 2013-10-02 2015-04-16 朝日インテック株式会社 Shaft and guide wire using the shaft
JP6061341B2 (en) 2013-12-06 2017-01-18 朝日インテック株式会社 Guide wire
JP5888755B2 (en) * 2014-02-24 2016-03-22 朝日インテック株式会社 catheter
WO2016011091A1 (en) 2014-07-14 2016-01-21 C. R. Bard, Inc. Apparatuses, systems, and methods for inserting split tip catheters having enhanced stiffening and guiding features
EP2990068A1 (en) * 2014-09-01 2016-03-02 Cabinet Cardiologie Champel SA A device for facilitating the insertion of an endovascular element over a guide-wire
US20220105314A1 (en) 2020-10-01 2022-04-07 Teleflex Medical Incorporated Stylet with improved threadability

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US3608612A (en) * 1969-09-10 1971-09-28 Overhead Door Corp Door operator
US3769158A (en) * 1971-11-24 1973-10-30 Nuclear Fuel Services End fitting retainer for nuclear fuel assembly
US4210323A (en) * 1978-05-18 1980-07-01 Feather Jack V Body engaging exercising device
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US4850960A (en) * 1987-07-08 1989-07-25 Joseph Grayzel Diagonally tapered, bevelled tip introducing catheter and sheath and method for insertion
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US4917670A (en) 1988-03-22 1990-04-17 Hurley Ronald J Continuous spinal anesthesia administering apparatus and method
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Also Published As

Publication number Publication date
AU726407B2 (en) 2000-11-09
AU4921397A (en) 1998-06-25
EP0850656B1 (en) 2004-09-29
ES2229322T3 (en) 2005-04-16
JPH10216236A (en) 1998-08-18
US6770038B2 (en) 2004-08-03
DE69730936T2 (en) 2005-10-06
US20020065486A1 (en) 2002-05-30
CN1191756A (en) 1998-09-02
CA2225440A1 (en) 1998-06-23
US6059771A (en) 2000-05-09
CA2225440C (en) 2002-03-26
EP0850656A1 (en) 1998-07-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: BOEHMERT & BOEHMERT, 28209 BREMEN

8339 Ceased/non-payment of the annual fee